We're dividing 86816847 by 45 
The aim is to understand the frequency of 45 in 86816847.

Let's proceed to step 1:
The number 45 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 45

Going ahead to step 2:
When dividing 86 by 45, we get 1 with a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 41 after subtracting 45 from 86.
Bring next digit (8) of the dividend behind the 41 and repeat the process: 418 / 45

Step 3:
When dividing 418 by 45, we get 9 with a remainder of 13.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 405 from 418 and we're left with 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 45

Step 4:
45 can be fit into 131 2 times, resulting in a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 192.0
Subtract 90 from 131 to get 41.
Take the next digit (6) from the dividend and append it to 41, then repeat: 416 / 45

On to step 5:
If we divide 416 by 45, we get 9 and a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 1929.0
Subtract 405 from 416 to get 11.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 45

Moving on to step 6:
118 divided by 45 is 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 19292.0
The remainder is 28 after subtracting 90 from 118.
Append the next digit (4) from the dividend to 28 and continue with: 284 / 45

Let's proceed to step 7:
If we divide 284 by 45, we get 6 and a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 192926.0
Deduct 270 from 284 and we're left with 14.
Bring next digit (7) of the dividend behind the 14 and repeat the process: 147 / 45

Going ahead to step 8:
147 divided by 45 is 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 1929263.0
Subtracting 135 from 147 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
120 divided by 45 is 2 with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 1929263.2
Deduct 90 from 120 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 10:
When dividing 300 by 45, we get 6 with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 1929263.26
If we take 270 away from 300, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 11:
45 can be fit into 300 6 times, resulting in a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 1929263.266
If we take 270 away from 300, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 1929263.266 with a balance of 0.003.